pkg/cri/sbserver: experimental NRI integration for CRI.

Hook the NRI service plugin into CRI sbserver request
processing.

Signed-off-by: Krisztian Litkey <krisztian.litkey@intel.com>

pkg/cri/sbserver/container_stop.go

@@ -47,6 +47,16 @@ func (c *criService) StopContainer(ctx context.Context, r *runtime.StopContainer
 		return nil, err
 	}
 
+	sandbox, err := c.sandboxStore.Get(container.SandboxID)
+	if err != nil {
+		err = c.nri.StopContainer(ctx, nil, &container)
+	} else {
+		err = c.nri.StopContainer(ctx, &sandbox, &container)
+	}
+	if err != nil {
+		log.G(ctx).WithError(err).Error("NRI failed to stop container")
+	}
+
 	i, err := container.Container.Info(ctx)
 	if err != nil {
 		return nil, fmt.Errorf("get container info: %w", err)